# deepseek-v4-pro-0813 — API, pricing & specs via nRouter > deepseek-v4-pro-0813 is available through nRouter, the managed LLM gateway: one OpenAI-compatible API key, 0% token markup (exact provider list pricing), 0% platform fee, built-in guardrails, and per-request cost tracking. ## What it is DeepSeek-V4-Pro-0813 is the production release of the DeepSeek-V4-Pro architecture, pairing 1.6T MoE parameters with a DSpark speculative decoding engine for accelerated agentic execution, full-stack software engineering, and deep logical reasoning. Source: https://huggingface.co/deepseek-ai/DeepSeek-V4-Pro-0813 ## Facts - Maker: DeepSeek - Released: 2026-08-13 - Served on: Alibaba US ## nRouter list pricing (exact provider rates, 0% markup) - Input: $1.6 per 1M tokens - Output: $6.4 per 1M tokens Settled at the exact provider list price above. nRouter adds no per-token markup and charges a 0% platform fee (see https://nrouter.ai/pricing). ## Use it ```python from openai import OpenAI client = OpenAI( base_url="https://api.nrouter.ai/v1", api_key="sk-nrouter-YOUR_KEY", # create one at https://nrouter.ai/signup ) response = client.chat.completions.create( model="dashscope/deepseek-v4-pro-0813", messages=[{"role": "user", "content": "Hello"}], ) ``` Model page: https://nrouter.ai/models/deepseek-v4-pro-0813 Full nRouter index for AI engines: https://nrouter.ai/llms.txt Docs: https://nrouter.ai/docs